>From Sachin Punadikar <psac...@in.ibm.com>:
Sachin Punadikar has uploaded this change for review. (
https://review.gerrithub.io/387181
Change subject: Handle FSAL cookie collision in MDCACHE
......................................................................
Handle FSAL cookie collision in MDCACHE
For a fast changing directory, MDCACHE may report below errors
ganesha.nfsd-13283[work-235] mdcache_avl_insert_ck :INODE :WARN :
Already existent when inserting dirent 0x7f1e8008de40 for 13 on
entry=0x7f2180004530 FSAL cookie=4f1529d5, duplicated directory
cookies make READDIR unreliable.
ganesha.nfsd-13283[work-235] mdc_readdir_chunk_object :INODE :CRIT :
Collision while adding dirent for 13
Above errors indicates that alredy cached / dirents provided to
the client are incorrect. At this point we should stop reading
dirents, mark the cached contents invalid, and return status as
ERR_FSAL_DELAY so that client will reissue READDIR.
Change-Id: I70333542b2780c598c6034c47f67eea46f7ab42c
Signed-off-by: Sachin Punadikar <psac...@in.ibm.com>
---
M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_avl.c
M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_helpers.c
2 files changed, 15 insertions(+), 2 deletions(-)
git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha
refs/changes/81/387181/1
--
To view, visit https://review.gerrithub.io/387181
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Gerrit-Project: ffilz/nfs-ganesha
Gerrit-Branch: next
Gerrit-MessageType: newchange
Gerrit-Change-Id: I70333542b2780c598c6034c47f67eea46f7ab42c
Gerrit-Change-Number: 387181
Gerrit-PatchSet: 1
Gerrit-Owner: Sachin Punadikar <psac...@in.ibm.com>
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